Walter, I do not recall saying that the 13X13 gives anyone an advantage, I just said that there is no reason for it to be played that way. NONE! for all this talk, no one is giving ANY reason why it should be played on a 13X1`3 board when that is NOT the way it is intended! the different variants of the different games serve soem sort of PURPOSE. none is served with the 13X13 board. It was just an error by IYT, that if it had never been made, would not even be an issue right now! If IYT had mistakenly started the game on a 7 by 7 board, would you be championing its cause? NO, because it is poitnless, just like the 13X13 board.

Incidentally, as Gayr mentioned, the pente rules were OFFICIALLY changed VERY SOON after the game's inception to include the restriction, but nothing was ever mentioned regarding a smaller board.

Unlike Go or othello, a smaller board does NOT make the game go quicker, which is why Go and othello can be played on a smaller board.